diff options
Diffstat (limited to '')
18 files changed, 338 insertions, 208 deletions
diff --git a/Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml b/Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml new file mode 100644 index 0000000000..77fbb2c721 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/esp,esp32-acm.yaml @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/esp,esp32-acm.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ESP32S3 ACM gadget controller + +maintainers: + - Max Filippov <jcmvbkbc@gmail.com> + +description: + Fixed function USB CDC-ACM gadget controller of the Espressif ESP32S3 SoC. + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: esp,esp32s3-acm + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + +additionalProperties: false + +examples: + - | + serial@60038000 { + compatible = "esp,esp32s3-acm"; + reg = <0x60038000 0x1000>; + interrupts = <96 3 0>; + }; diff --git a/Documentation/devicetree/bindings/serial/esp,esp32-uart.yaml b/Documentation/devicetree/bindings/serial/esp,esp32-uart.yaml new file mode 100644 index 0000000000..2a80ca997a --- /dev/null +++ b/Documentation/devicetree/bindings/serial/esp,esp32-uart.yaml @@ -0,0 +1,51 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause + +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/esp,esp32-uart.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ESP32xx UART controllers + +maintainers: + - Max Filippov <jcmvbkbc@gmail.com> + +description: + ESP32 UART controller is a part of the ESP32 SoC. + ESP32S3 UART controller is a part of the ESP32S3 SoC. + Both SoCs are produced by Espressif Systems Co. Ltd. + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + enum: + - esp,esp32-uart + - esp,esp32s3-uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + serial@60000000 { + compatible = "esp,esp32s3-uart"; + reg = <0x60000000 0x80>; + interrupts = <27 1 0>; + clocks = <&serial_clk>; + }; diff --git a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml index 40414247d6..8303555304 100644 --- a/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml +++ b/Documentation/devicetree/bindings/serial/fsl-imx-uart.yaml @@ -70,6 +70,8 @@ properties: interrupts: maxItems: 1 + wakeup-source: true + fsl,dte-mode: $ref: /schemas/types.yaml#/definitions/flag description: | diff --git a/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml b/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml index 6a400a5e6f..da032effff 100644 --- a/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml +++ b/Documentation/devicetree/bindings/serial/fsl-mxs-auart.yaml @@ -14,10 +14,13 @@ allOf: properties: compatible: - enum: - - fsl,imx23-auart - - fsl,imx28-auart - - alphascale,asm9260-auart + oneOf: + - const: fsl,imx23-auart + - const: alphascale,asm9260-auart + - items: + - enum: + - fsl,imx28-auart + - const: fsl,imx23-auart reg: maxItems: 1 @@ -82,7 +85,7 @@ examples: }; auart0: serial@8006a000 { - compatible = "fsl,imx28-auart"; + compatible = "fsl,imx28-auart", "fsl,imx23-auart"; reg = <0x8006a000 0x2000>; interrupts = <112>; dmas = <&dma_apbx 8>, <&dma_apbx 9>; diff --git a/Documentation/devicetree/bindings/serial/maxim,max310x.txt b/Documentation/devicetree/bindings/serial/maxim,max310x.txt deleted file mode 100644 index 79e10a05a9..0000000000 --- a/Documentation/devicetree/bindings/serial/maxim,max310x.txt +++ /dev/null @@ -1,48 +0,0 @@ -* Maxim MAX310X advanced Universal Asynchronous Receiver-Transmitter (UART) - -Required properties: -- compatible: Should be one of the following: - - "maxim,max3107" for Maxim MAX3107, - - "maxim,max3108" for Maxim MAX3108, - - "maxim,max3109" for Maxim MAX3109, - - "maxim,max14830" for Maxim MAX14830. -- reg: SPI chip select number. -- interrupts: Specifies the interrupt source of the parent interrupt - controller. The format of the interrupt specifier depends on the - parent interrupt controller. -- clocks: phandle to the IC source clock. -- clock-names: Should be "xtal" if clock is an external crystal or - "osc" if an external clock source is used. - -Optional properties: -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be two. The first cell is the GPIO number and - the second cell is used to specify the GPIO polarity: - 0 = active high, - 1 = active low. - -Example: - -/ { - clocks { - spi_uart_clk: osc_max14830 { - compatible = "fixed-clock"; - #clock-cells = <0>; - clock-frequency = <3686400>; - }; - - }; -}; - -&spi0 { - max14830: max14830@0 { - compatible = "maxim,max14830"; - reg = <0>; - clocks = <&spi_uart_clk>; - clock-names = "osc"; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_LEVEL_LOW>; - gpio-controller; - #gpio-cells = <2>; - }; -}; diff --git a/Documentation/devicetree/bindings/serial/maxim,max310x.yaml b/Documentation/devicetree/bindings/serial/maxim,max310x.yaml new file mode 100644 index 0000000000..889eeaca64 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/maxim,max310x.yaml @@ -0,0 +1,74 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/maxim,max310x.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Maxim MAX310X Advanced Universal Asynchronous Receiver-Transmitter (UART) + +maintainers: + - Hugo Villeneuve <hvilleneuve@dimonoff.com> + +properties: + compatible: + enum: + - maxim,max3107 + - maxim,max3108 + - maxim,max3109 + - maxim,max14830 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-names: + enum: + - xtal # External crystal + - osc # External clock source + + gpio-controller: true + + "#gpio-cells": + const: 2 + + gpio-line-names: + minItems: 1 + maxItems: 16 + +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + - $ref: /schemas/serial/serial.yaml# + - $ref: /schemas/serial/rs485.yaml# + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + serial@2c { + compatible = "maxim,max3107"; + reg = <0x2c>; + clocks = <&xtal4m>; + clock-names = "xtal"; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_LEVEL_LOW>; + gpio-controller; + #gpio-cells = <2>; + }; + }; diff --git a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml index 04d55fecf4..a5d67563cd 100644 --- a/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml +++ b/Documentation/devicetree/bindings/serial/nvidia,tegra20-hsuart.yaml @@ -91,11 +91,6 @@ properties: - description: range upper bound - description: adjustment (in permyriad, i.e. 0.01%) -allOf: - - $ref: serial.yaml - -unevaluatedProperties: false - required: - compatible - reg @@ -106,6 +101,11 @@ required: - dmas - dma-names +allOf: + - $ref: serial.yaml + +unevaluatedProperties: false + examples: - | #include <dt-bindings/clock/tegra30-car.h> diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt deleted file mode 100644 index 1a7e4bff04..0000000000 --- a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.txt +++ /dev/null @@ -1,118 +0,0 @@ -* NXP SC16IS7xx advanced Universal Asynchronous Receiver-Transmitter (UART) -* i2c as bus - -Required properties: -- compatible: Should be one of the following: - - "nxp,sc16is740" for NXP SC16IS740, - - "nxp,sc16is741" for NXP SC16IS741, - - "nxp,sc16is750" for NXP SC16IS750, - - "nxp,sc16is752" for NXP SC16IS752, - - "nxp,sc16is760" for NXP SC16IS760, - - "nxp,sc16is762" for NXP SC16IS762. -- reg: I2C address of the SC16IS7xx device. -- interrupts: Should contain the UART interrupt -- clocks: Reference to the IC source clock. - OR (when there is no clock provider visible to the platform) -- clock-frequency: The source clock frequency for the IC. - -Optional properties: -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be two. The first cell is the GPIO number and - the second cell is used to specify the GPIO polarity: - 0 = active high, - 1 = active low. -- irda-mode-ports: An array that lists the indices of the port that - should operate in IrDA mode. -- nxp,modem-control-line-ports: An array that lists the indices of the port that - should have shared GPIO lines configured as - modem control lines. - -Example: - sc16is750: sc16is750@51 { - compatible = "nxp,sc16is750"; - reg = <0x51>; - clocks = <&clk20m>; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - gpio-controller; - #gpio-cells = <2>; - }; - - sc16is752: sc16is752@53 { - compatible = "nxp,sc16is752"; - reg = <0x53>; - clocks = <&clk20m>; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - nxp,modem-control-line-ports = <1>; /* Port 1 as modem control lines */ - gpio-controller; /* Port 0 as GPIOs */ - #gpio-cells = <2>; - }; - - sc16is752: sc16is752@54 { - compatible = "nxp,sc16is752"; - reg = <0x54>; - clocks = <&clk20m>; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - nxp,modem-control-line-ports = <0 1>; /* Ports 0 and 1 as modem control lines */ - }; - -* spi as bus - -Required properties: -- compatible: Should be one of the following: - - "nxp,sc16is740" for NXP SC16IS740, - - "nxp,sc16is741" for NXP SC16IS741, - - "nxp,sc16is750" for NXP SC16IS750, - - "nxp,sc16is752" for NXP SC16IS752, - - "nxp,sc16is760" for NXP SC16IS760, - - "nxp,sc16is762" for NXP SC16IS762. -- reg: SPI chip select number. -- interrupts: Specifies the interrupt source of the parent interrupt - controller. The format of the interrupt specifier depends on the - parent interrupt controller. -- clocks: phandle to the IC source clock. - -Optional properties: -- gpio-controller: Marks the device node as a GPIO controller. -- #gpio-cells: Should be two. The first cell is the GPIO number and - the second cell is used to specify the GPIO polarity: - 0 = active high, - 1 = active low. -- irda-mode-ports: An array that lists the indices of the port that - should operate in IrDA mode. -- nxp,modem-control-line-ports: An array that lists the indices of the port that - should have shared GPIO lines configured as - modem control lines. - -Example: - sc16is750: sc16is750@0 { - compatible = "nxp,sc16is750"; - reg = <0>; - clocks = <&clk20m>; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - gpio-controller; - #gpio-cells = <2>; - }; - - sc16is752: sc16is752@1 { - compatible = "nxp,sc16is752"; - reg = <1>; - clocks = <&clk20m>; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - nxp,modem-control-line-ports = <1>; /* Port 1 as modem control lines */ - gpio-controller; /* Port 0 as GPIOs */ - #gpio-cells = <2>; - }; - - sc16is752: sc16is752@2 { - compatible = "nxp,sc16is752"; - reg = <2>; - clocks = <&clk20m>; - interrupt-parent = <&gpio3>; - interrupts = <7 IRQ_TYPE_EDGE_FALLING>; - nxp,modem-control-line-ports = <0 1>; /* Ports 0 and 1 as modem control lines */ - }; diff --git a/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml new file mode 100644 index 0000000000..5dec15b7e7 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/nxp,sc16is7xx.yaml @@ -0,0 +1,127 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/serial/nxp,sc16is7xx.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: NXP SC16IS7xx Advanced Universal Asynchronous Receiver-Transmitter (UART) + +maintainers: + - Hugo Villeneuve <hvilleneuve@dimonoff.com> + +properties: + compatible: + enum: + - nxp,sc16is740 + - nxp,sc16is741 + - nxp,sc16is750 + - nxp,sc16is752 + - nxp,sc16is760 + - nxp,sc16is762 + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + + clock-frequency: + description: + When there is no clock provider visible to the platform, this + is the source crystal or external clock frequency for the IC in Hz. + minimum: 1 + maximum: 80000000 + + gpio-controller: true + + "#gpio-cells": + const: 2 + + gpio-line-names: + minItems: 1 + maxItems: 8 + + irda-mode-ports: + description: | + An array that lists the indices of the port that should operate in IrDA + mode: + 0: port A + 1: port B + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + + nxp,modem-control-line-ports: + description: | + An array that lists the indices of the port that should have shared GPIO + lines configured as modem control lines: + 0: port A + 1: port B + $ref: /schemas/types.yaml#/definitions/uint32-array + minItems: 1 + maxItems: 2 + items: + minimum: 0 + maximum: 1 + +required: + - compatible + - reg + - interrupts + +allOf: + - $ref: /schemas/spi/spi-peripheral-props.yaml# + - $ref: /schemas/serial/serial.yaml# + - $ref: /schemas/serial/rs485.yaml# + +oneOf: + - required: + - clocks + - required: + - clock-frequency + +unevaluatedProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + i2c { + #address-cells = <1>; + #size-cells = <0>; + + serial@51 { + compatible = "nxp,sc16is750"; + reg = <0x51>; + clocks = <&clk20m>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + gpio-controller; + #gpio-cells = <2>; + }; + + serial@53 { + compatible = "nxp,sc16is752"; + reg = <0x53>; + clocks = <&clk20m>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + nxp,modem-control-line-ports = <1>; /* Port 1 as modem control lines */ + gpio-controller; /* Port 0 as GPIOs */ + #gpio-cells = <2>; + }; + + serial@54 { + compatible = "nxp,sc16is752"; + reg = <0x54>; + clocks = <&clk20m>; + interrupt-parent = <&gpio3>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + nxp,modem-control-line-ports = <0 1>; /* Ports 0 and 1 as modem control lines */ + }; + }; diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml b/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml index a052aaef21..ea6abfe2d9 100644 --- a/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml +++ b/Documentation/devicetree/bindings/serial/qcom,msm-uart.yaml @@ -40,11 +40,11 @@ required: - interrupts - reg -unevaluatedProperties: false - allOf: - $ref: /schemas/serial/serial.yaml# +unevaluatedProperties: false + examples: - | serial@a9c00000 { diff --git a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml index 484b9a51f6..ee52bf8e89 100644 --- a/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml +++ b/Documentation/devicetree/bindings/serial/qcom,msm-uartdm.yaml @@ -78,8 +78,6 @@ required: - interrupts - reg -unevaluatedProperties: false - allOf: - $ref: /schemas/serial/serial.yaml# @@ -97,6 +95,8 @@ allOf: reg: maxItems: 1 +unevaluatedProperties: false + examples: - | #include <dt-bindings/interrupt-controller/arm-gic.h> diff --git a/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml b/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml index 3fc2601f13..89f1eb0f2c 100644 --- a/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,em-uart.yaml @@ -38,6 +38,13 @@ properties: - const: sclk - const: pclk +required: + - compatible + - reg + - interrupts + - clocks + - clock-names + allOf: - $ref: serial.yaml# @@ -53,13 +60,6 @@ allOf: clock-names: minItems: 2 -required: - - compatible - - reg - - interrupts - - clocks - - clock-names - unevaluatedProperties: false examples: diff --git a/Documentation/devicetree/bindings/serial/renesas,hscif.yaml b/Documentation/devicetree/bindings/serial/renesas,hscif.yaml index 1c7f1276ae..2046e2dc0a 100644 --- a/Documentation/devicetree/bindings/serial/renesas,hscif.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,hscif.yaml @@ -111,8 +111,6 @@ required: - clock-names - power-domains -unevaluatedProperties: false - if: properties: compatible: @@ -125,6 +123,8 @@ then: required: - resets +unevaluatedProperties: false + examples: - | #include <dt-bindings/clock/r8a7795-cpg-mssr.h> diff --git a/Documentation/devicetree/bindings/serial/renesas,scif.yaml b/Documentation/devicetree/bindings/serial/renesas,scif.yaml index 99030fc18c..4610a5bd58 100644 --- a/Documentation/devicetree/bindings/serial/renesas,scif.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,scif.yaml @@ -79,6 +79,7 @@ properties: - enum: - renesas,scif-r9a07g043 # RZ/G2UL and RZ/Five - renesas,scif-r9a07g054 # RZ/V2L + - renesas,scif-r9a08g045 # RZ/G3S - const: renesas,scif-r9a07g044 # RZ/G2{L,LC} fallback reg: diff --git a/Documentation/devicetree/bindings/serial/renesas,scifa.yaml b/Documentation/devicetree/bindings/serial/renesas,scifa.yaml index 499507678c..c98657cf46 100644 --- a/Documentation/devicetree/bindings/serial/renesas,scifa.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,scifa.yaml @@ -77,8 +77,6 @@ required: - clock-names - power-domains -unevaluatedProperties: false - if: properties: compatible: @@ -89,6 +87,8 @@ then: required: - resets +unevaluatedProperties: false + examples: - | #include <dt-bindings/clock/r8a7790-cpg-mssr.h> diff --git a/Documentation/devicetree/bindings/serial/renesas,scifb.yaml b/Documentation/devicetree/bindings/serial/renesas,scifb.yaml index 810d8a991f..fb695b3111 100644 --- a/Documentation/devicetree/bindings/serial/renesas,scifb.yaml +++ b/Documentation/devicetree/bindings/serial/renesas,scifb.yaml @@ -77,8 +77,6 @@ required: - clock-names - power-domains -unevaluatedProperties: false - if: properties: compatible: @@ -89,6 +87,8 @@ then: required: - resets +unevaluatedProperties: false + examples: - | #include <dt-bindings/clock/r8a7740-clock.h> diff --git a/Documentation/devicetree/bindings/serial/samsung_uart.yaml b/Documentation/devicetree/bindings/serial/samsung_uart.yaml index 8bd88d5cbb..ac60ab1e35 100644 --- a/Documentation/devicetree/bindings/serial/samsung_uart.yaml +++ b/Documentation/devicetree/bindings/serial/samsung_uart.yaml @@ -24,9 +24,6 @@ properties: - enum: - apple,s5l-uart - axis,artpec8-uart - - samsung,s3c2410-uart - - samsung,s3c2412-uart - - samsung,s3c2440-uart - samsung,s3c6400-uart - samsung,s5pv210-uart - samsung,exynos4210-uart @@ -86,8 +83,6 @@ required: - interrupts - reg -unevaluatedProperties: false - allOf: - $ref: serial.yaml# @@ -96,7 +91,6 @@ allOf: compatible: contains: enum: - - samsung,s3c2410-uart - samsung,s5pv210-uart then: properties: @@ -128,6 +122,8 @@ allOf: - const: uart - const: clk_uart_baud0 +unevaluatedProperties: false + examples: - | #include <dt-bindings/clock/samsung,s3c64xx-clock.h> diff --git a/Documentation/devicetree/bindings/serial/serial.yaml b/Documentation/devicetree/bindings/serial/serial.yaml index 5727bd549d..65804ca274 100644 --- a/Documentation/devicetree/bindings/serial/serial.yaml +++ b/Documentation/devicetree/bindings/serial/serial.yaml @@ -87,16 +87,8 @@ properties: description: TX FIFO threshold configuration (in bytes). -if: - required: - - uart-has-rtscts -then: - properties: - cts-gpios: false - rts-gpios: false - patternProperties: - "^(bluetooth|gnss|gps|mcu)$": + "^(bluetooth|bluetooth-gnss|gnss|gps|mcu)$": if: type: object then: @@ -136,6 +128,14 @@ patternProperties: required: - compatible +if: + required: + - uart-has-rtscts +then: + properties: + cts-gpios: false + rts-gpios: false + additionalProperties: true examples: |